This article presents the first of a six-part series of learning the peripheral functions of a microcontroller that is the GPIO (General-purpose Input/Output). It discusses the important peripheral, ...

Your MCU/SoC today may have several options for GPIO connections: UART, SPI, I2C. But there are dozens of variations and kinds of GPIO interface protocols: you don’t have enough pins to provide all of ...

We see a surprising amount of projects using Node.js, but despite this we haven’t seen much JavaScript running microcontrollers, even the ARM powered Raspi or BeagleBone. The folks at Technical ...

The Raspberry Pi Foundation has released a new guide for Node-RED, one of the easiest ways to control your Raspberry Pi’s GPIO pins and connect your Pi to the outside world. In order to make use of ...